PCF board fixing device and installing method

Abstract

The invention relates to the technical field of building construction, in particular to a PCF board fixing device. The PCF board fixing device comprises a PCF board and further comprises a positioning hole formed in the upper installing end face of the PCF board and a positioning shaft arranged on the lower installing end face of the PCF board. The positioning hole and the positioning shaft are arranged in a matched mode. Due to the fact that the PCF board is provided with the positioning hole and the positioning shaft, the problem that the PCF board is difficult to place is effectively solved, the problem that the PCF board needs to be adjusted for the second time, and accordingly construction progress and building quality are affected is also solved, the PCF board can be fast and conveniently positioned and fixed, construction progress is substantially accelerated, lots of time and manpower are saved, there are large influences on increase of economic benefits, meanwhile, building quality is improved, and safety of a building is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a PCF board fixing device and an installation method. Background technique [0002] With the rapid development of the modern construction industry, PC technology is more and more applied to building construction. PC technology is the technology of prefabricated concrete components. Prefabricated exterior wall panels are produced in prefabricated component factories, and then assembled on site. The prefabricated components are connected by pouring in situ to complete the construction of the building structure. Using this technology, building a house is like producing a car, which can shorten the construction period, reduce energy consumption, and reduce construction costs. [0003] In the application of PC technology, prefabricated laminated floor slabs, prefabricated exterior wall panels and PCF panels are prefabricated in advance. PCF panels are prefabricated conc...

AI Technical Summary

Problems solved by technology

[0005] In actual construction, when the hoisting equipment places the PCF board on the PCF board that has been installed on the previous layer, because the PCF board is in a shaking state, the construction workers will stabilize the PCF board and place it on the installed PCF board. At the same time, the decorative surface of the PCF board must be considered, so it is very difficult to place it. At the same time, after adjusting the verticality and levelness of the PCF board and being flush with the outer surface of the previous PCF board, it is impossible to install the PCF board. When the PCF board is fixed, the PCF board will be shifted in a large range again, and the secondary adjustment of the PCF board will waste a lot of manpower and time, which seriously affects the construction progress

At the same time, if the verticality, levelness and alignment of the PCF board with the outer surface of the previous PCF board are not adjusted in place and the next step is carried out, there will be quality problems in the building structure, which will bury a huge hidden danger to the safe use of the building.

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